Fact Sheets
09/17/2026
Emerging Roads Briefing Sheet
Announcements
09/17/2026
INFORMATIONAL - Federal Ballot Mail Rule for 2026
Release Notes
09/17/2026
Informed Visibility® Mail Tracking & Reporting (IV®-MTR) Release Notes

These release notes summarize new features and enhancements implemented in deployments to the IV-MTR application.

Contact Lists
09/17/2026
Business Acceptance Solutions & Major Mailer Support Directory

This document provides a contact list for Business Acceptance Solutions (formerly Business Mailer Support) & Major Mailer Support

 

Announcements
09/16/2026
INFORMATIONAL - UPDATE - Manifest Quality (MQ) Noncompliance
Error Codes
09/16/2026
Known Issues List 9.15.2026
Release Notes
09/16/2026
USPS APIs Release Notes

For the latest updates, please review the USPS APIs Release Notes.

Fact Sheets
09/16/2026
USPS® Post Office and Blue Collection Box Location Dataset Briefing Sheet
Applications/ Forms
09/16/2026
Occupancy Trends License Agreement
Applications/ Forms
09/16/2026
USPS Population Mobility Trends License Agreement (Sample Only)